Add time:09/30/2019         Source:infona.pl

In the presence of base, ethyl 2,2-dihydropoly(per)fluoroalkanoate(2) reacted with N-phenacyl benzimidazole bromide(1a-1b),N-acetonyl benzimidazole bromide(1c) and N-ethoxycarbonylmethyl benzimidazole bromide(1d) in DMF to give pyrrolo[1,2-a]quinoxaline (cas 234-95-7) derivatives(3ae-3dg) respectively.

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